HSK 7–9 · noun
序
order; sequence; preface
这些书按大小排好了序。
Zhèxiē shū àn dàxiǎo pái hǎole xù。
These books are arranged in order by size.
大家按顺序排队买票。
Dàjiā àn shùnxù páiduì mǎipiào.
Everyone lines up in order to buy tickets.
请按顺序排好队。
Qǐng àn shùnxù páihǎo duì.
Please line up in order.
请按照顺序排队。
Qǐng ànzhào shùnxù páiduì.
Please line up in order.